CVE-2022-50866 (GCVE-0-2022-50866)
Vulnerability from cvelistv5
Published
2025-12-30 12:15
Modified
2025-12-30 12:15
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: ASoC: pxa: fix null-pointer dereference in filter() kasprintf() would return NULL pointer when kmalloc() fail to allocate. Need to check the return pointer before calling strcmp().
References
Impacted products
Vendor Product Version
Linux Linux Version: 7a824e214e25a49442fe868dac0af8a904b24f58
Version: 7a824e214e25a49442fe868dac0af8a904b24f58
Version: 7a824e214e25a49442fe868dac0af8a904b24f58
Version: 7a824e214e25a49442fe868dac0af8a904b24f58
Version: 7a824e214e25a49442fe868dac0af8a904b24f58
Version: 7a824e214e25a49442fe868dac0af8a904b24f58
Version: 7a824e214e25a49442fe868dac0af8a904b24f58
Version: 7a824e214e25a49442fe868dac0af8a904b24f58
Version: 7a824e214e25a49442fe868dac0af8a904b24f58
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{
  "containers": {
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          "product": "Linux",
          "programFiles": [
            "sound/soc/pxa/mmp-pcm.c"
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "version": "3.6"
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              "version": "0",
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              "versionType": "original_commit_for_fix"
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      ],
      "cpeApplicability": [
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              "negate": false,
              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: pxa: fix null-pointer dereference in filter()\n\nkasprintf() would return NULL pointer when kmalloc() fail to allocate.\nNeed to check the return pointer before calling strcmp()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-30T12:15:37.827Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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          "url": "https://git.kernel.org/stable/c/ec7bf231aaa1bdbcb69d23bc50c753c80fb22429"
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50866",
    "datePublished": "2025-12-30T12:15:37.827Z",
    "dateReserved": "2025-12-30T12:06:07.136Z",
    "dateUpdated": "2025-12-30T12:15:37.827Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
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  }
}


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